King Mechanical LLC

HVAC contractor
4.9(417 reviews)
255 S Post Oak Rd, Sulphur, LA 70663
King Mechanical LLC

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About King Mechanical LLC

King Mechanical LLC operates as a licensed HVAC contractor in Sulphur, Louisiana, earning a 4.9-star rating across 417 homeowner reviews. The company maintains Monday through Friday hours from 7:30 AM to 4:30 PM, serving residential and light commercial clients throughout Sulphur and the nearby Lake Charles metro area. The team emphasizes transparent diagnostics and thorough workmanship checks on every job, whether routine maintenance or complex system replacements.

What distinguishes King Mechanical is their commitment to customer convenience during unexpected breakdowns. When one homeowner's compressor required a 5-day warranty parts delay, technicians Cody and Amani returned inside the home with a tape measure to install temporary window units at no charge the same day. The crew later completed the permanent repair working after hours rather than extending the customer's wait. The company offers a twice-yearly maintenance plan and performs post-installation quality visits with a manager checking in before job completion to confirm homeowner satisfaction.

Timothy Thomas's recent system replacement showcased their meticulous approach. HVAC technicians protected surrounding walls and exterior brickwork during old equipment removal, followed a multi-point functionality checklist, and professionally explained the new WiFi thermostat controls. During a summer heat wave, another homeowner called with a failed compressor and the crew arrived the same day, providing temporary cooling units while arranging the warranty repair. Technician Jeremy received specific praise for professional knowledge and respectful service aboard an elderly customer's property.

What Customers Say

417 reviewers award King Mechanical a 4.9-star average, with multiple customers naming specific technicians including Cody, Amani, and Jeremy. Positive feedback consistently mentions same-day emergency response, after-hours availability, and the courtesy temporary unit program. Reviewers also highlight the detailed multi-point installation checklist and manager quality visits.

4.9 · 417 reviews
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Working Hours

SundayClosed
Monday7:30 AM–4:30 PM
Tuesday7:30 AM–4:30 PM
Wednesday7:30 AM–4:30 PM
ThursdayToday7:30 AM–4:30 PM
Friday7:30 AM–4:30 PM
SaturdayClosed

Services

AC Repair & System Diagnostics

Troubleshooting for failed compressors, refrigerant issues, and cooling failures with same-day emergency availability.

New HVAC System Installation

Full equipment replacement with wall and structural protection, multi-point checklist, and WiFi thermostat setup.

Heating Repair & Maintenance

Furnace diagnostics, heating system tune-ups, and winter heating emergencies in Sulphur's occasional freezing weather.

Twice-Yearly Maintenance Plans

Preventive bi-annual checkups to extend equipment life and catch developing issues before system failure.

Temporary Cooling Units

Short-term window unit installation provided courtesy during extended warranty parts delays.

Indoor Air Quality Assessments

System performance evaluations and airflow diagnostics for homes with comfort or ventilation concerns.

Frequently Asked Questions